app.js

const express = require("express");
const app = express();
const morgan = require("morgan");
const bodyParser = require("body-parser");
const mongoose = require("mongoose");


const userRoutes = require('./api/routes/user');


mongoose.connect('mongodb://localhost:27017/SMSGatewayDB');
mongoose.Promise = global.Promise;

app.use(morgan("dev"));
app.use('/uploads', express.static('uploads'));
app.use(express.static('WebApp'))


app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());

app.use((req, res, next) => {
  res.header("Access-Control-Allow-Origin", "*");
  res.header(
    "Access-Control-Allow-Headers",
    "Origin, X-Requested-With, Content-Type, Accept, Authorization"
  );
  if (req.method === "OPTIONS") {
    res.header("Access-Control-Allow-Methods", "PUT, POST, PATCH, DELETE, GET");
    return res.status(200).json({});
  }
  next();
});

// Routes which should handle requests
app.get('/index.html',function(req,res){
  res.sendFile(__dirname+'/WebApp/index.html');
  //__dirname : It will resolve to your project folder.
});
app.get('/SurveyDetail.html',function(req,res){
  res.sendFile(__dirname+'/WebApp/SurveyDetail.html');
  //__dirname : It will resolve to your project folder.
});

app.use("/user", userRoutes);

app.use((req, res, next) => {
  const error = new Error("Not found");
  error.status = 404;
  next(error);
});

app.use((error, req, res, next) => {
  res.status(error.status || 500);
  res.json({
    error: {
      message: error.message
    }
  });
});


module.exports = app;